This paper presents the overall trajectory design and optimization process for NASA’s Artemis I mission to send an uncrewed Orion vehicle to a lunar Distant Retrograde Orbit (DRO). The on-orbit trajectory begins at the Space Launch System (SLS) core separation and ends at the Orion service module Earth Entry Interface (EI) point. The details of the trajectory optimization process are presented, including design of nominal and extended mission options, launch windows, and abort options. Novel design techniques are also discussed to account for contingencies, such as using auxiliary thrusters to protect against main engine failure and applying trajectory shaping to mitigate or reduce eclipse durations.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Artemis I Trajectory Design and Optimization


    Beteiligte:
    A. L. Batcha (Autor:in) / J. Williams (Autor:in) / T. F. Dawn (Autor:in) / J. P. Gutkowski (Autor:in) / M. V. Widner (Autor:in) / S. L. Smallwood (Autor:in) / B. J. Killeen (Autor:in) / E. C. Williams (Autor:in) / R. E. Harpold (Autor:in)

    Erscheinungsdatum :

    2020


    Format / Umfang :

    20 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Artemis I Trajectory Design and Optimization

    Amelia L Batcha / Jacob Williams / Timothy F Dawn et al. | NTRS


    Artemis I Off-Nominal-Trajectory Design and Optimization

    Robert E. Harpold / Colin Brown / Brian J. Killeen et al. | NTRS


    Artemis I Off-Nominal-Trajectory Design and Optimization

    R. E. Harpold / C. Brown / B. J. Killeen et al. | NTIS | 2023


    Artemis I Trajectory Design and Optimization (AAS 20-649)

    Batcha, Amelia L. / Williams, Jacob / Dawn, Timothy F. et al. | TIBKAT | 2021


    Abort Trajectory Design Strategies for the Artemis Missions

    B. McCarthy / J. Geiser / M. Bolliger et al. | NTIS | 2024